Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 108 · 40 sums

The method (P × R × T ÷ 100): Interest I = P × R × T ÷ 100. Amount after T years = P + I. Turn it round: R = I × 100 ÷ (P × T) and T = I × 100 ÷ (P × R).

1. 1.Riya keeps ₹700 in a bank. After 5 years the simple interest is ₹210. What is the rate of interest per year (in %)?
2. 2.Zoya keeps ₹1100 in a bank at 7% simple interest per year. How much money will there be after 3 years (in ₹)?
3. 3.Pooja has ₹600. In a piggy bank it stays ₹600. In a bank at 8% simple interest per year, how many rupees more will Pooja have after 4 years?
4. 4.Zoya keeps ₹500 in a bank. After 3 years the simple interest is ₹45. What is the rate of interest per year (in %)?
5. 5.Saanvi has ₹900. In a piggy bank it stays ₹900. In a bank at 5% simple interest per year, how many rupees more will Saanvi have after 3 years?
6. 6.Saanvi has ₹100. In a piggy bank it stays ₹100. In a bank at 2% simple interest per year, how many rupees more will Saanvi have after 1 year?
7. 7.₹600 earns 5% simple interest per year. In how many years will the interest be ₹30?
8. 8.Aditya has ₹400. In a piggy bank it stays ₹400. In a bank at 8% simple interest per year, how many rupees more will Aditya have after 2 years?
9. 9.₹1500 earns 9% simple interest per year. In how many years will the interest be ₹270?
10. 10.Aditya keeps ₹1200 in a bank. After 1 year the simple interest is ₹48. What is the rate of interest per year (in %)?
11. 11.Saanvi keeps ₹200 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 5 years?
12. 12.Zoya keeps ₹900 in a bank at 6% simple interest per year. How much money will there be after 5 years (in ₹)?
13. 13.Arjun keeps ₹1800 in a bank at 8% simple interest per year. How much money will there be after 2 years (in ₹)?
14. 14.Isha has ₹800. In a piggy bank it stays ₹800. In a bank at 4% simple interest per year, how many rupees more will Isha have after 1 year?
15. 15.Meera keeps ₹100 in a bank. After 2 years the simple interest is ₹18. What is the rate of interest per year (in %)?
16. 16.Gurpreet has ₹600. In a piggy bank it stays ₹600. In a bank at 2% simple interest per year, how many rupees more will Gurpreet have after 3 years?
17. 17.Kabir keeps ₹1200 in a bank at 9% simple interest per year. How much money will there be after 1 year (in ₹)?
18. 18.Meera keeps ₹1400 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 5 years?
19. 19.Diya keeps ₹200 in a bank at 2% simple interest per year. How much money will there be after 4 years (in ₹)?
20. 20.Nisha keeps ₹1300 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 4 years?
21. 21.Dev keeps ₹400 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 1 year?
22. 22.Sneha keeps ₹900 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 5 years?
23. 23.Kabir has ₹1500. In a piggy bank it stays ₹1500. In a bank at 5% simple interest per year, how many rupees more will Kabir have after 1 year?
24. 24.Riya has ₹900. In a piggy bank it stays ₹900. In a bank at 9% simple interest per year, how many rupees more will Riya have after 1 year?
25. 25.Sneha keeps ₹200 in a bank at 4% simple interest per year. How much money will there be after 2 years (in ₹)?
26. 26.Meera keeps ₹400 in a bank. After 3 years the simple interest is ₹120. What is the rate of interest per year (in %)?
27. 27.Kabir keeps ₹1100 in a bank at 9% simple interest per year. How much money will there be after 1 year (in ₹)?
28. 28.Arjun keeps ₹1700 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 3 years?
29. 29.₹400 earns 6% simple interest per year. In how many years will the interest be ₹48?
30. 30.Farhan has ₹1200. In a piggy bank it stays ₹1200. In a bank at 7% simple interest per year, how many rupees more will Farhan have after 2 years?
31. 31.Rohan has ₹2000. In a piggy bank it stays ₹2000. In a bank at 2% simple interest per year, how many rupees more will Rohan have after 2 years?
32. 32.Rohan keeps ₹900 in a bank at 2% simple interest per year. How much money will there be after 3 years (in ₹)?
33. 33.Joseph keeps ₹1500 in a bank at 2% simple interest per year. How much money will there be after 3 years (in ₹)?
34. 34.Kavya keeps ₹1300 in a bank at 6% simple interest per year. How much money will there be after 2 years (in ₹)?
35. 35.Meera keeps ₹1100 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 3 years?
36. 36.Saanvi keeps ₹700 in a bank at 8% simple interest per year. How much money will there be after 5 years (in ₹)?
37. 37.₹1600 earns 7% simple interest per year. In how many years will the interest be ₹112?
38. 38.₹700 earns 7% simple interest per year. In how many years will the interest be ₹49?
39. 39.Ananya keeps ₹1200 in a bank at 7% simple interest per year. How much money will there be after 4 years (in ₹)?
40. 40.Karan keeps ₹400 in a bank. After 1 year the simple interest is ₹32. What is the rate of interest per year (in %)?

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